baber/WOPTO huggingface dataset:
Patent DE-3421549-A1 (DE)
Title: Conveyor belt
Inventor: HERBST DONALD DIPL ING
IPC: B65G15/62
Filed: 1984-06-06
Abstract: The invention exhibits a conveyor belt, which has as a supporting frame a rigid rail with an H-shaped cross-section, the edges of a continuous backing fabric of high strength and low frictional resistance which is kept under transverse tension being attached to the upper edges of the side limbs of the rail. The backing fabric is transversely tensioned by clamping elements engaging onto the lower ends of the side limbs. A conveyor belt is arranged on the backing fabric without pretensioning and lying loosely, which conveyor belt is driven in a conventional fashion and moves the material situated on it while resting on the continuous surface of the backing fabric. The supporting frame may also be formed from inflatable flexible tubes, in which case the side limbs comprise flexible tubes with a larger diameter and the central limb comprises a plurality of flexible tubes of a correspondingly smaller diameter; the backing fabric is attached to the upper vertices of the flexible tubes with a smaller diameter and to the side walls of the two outside flexible tubes with a larger diameter, and the lower vertices of the flexible tubes with a larger diameter are connected to one another by means of a cross-belt, by means of which the required transverse tensioning of the backing fabric is achieved. The flexible tubes with a larger diameter may be connected to additional flexible tubes with a smaller diameter, which can be filled with water to increase the weight. <IMAGE>
Patent DE-3440253-A1 (DE)
Inventor: RENZ HERMANN
IPC: F25B1/00
Filed: 1984-11-03
Abstract: 1. A cooling device comprising a multi-cylinder reciprocating compressor (21), a liquefier (25), an expansion unit (27) an evaporator (23), and pipes (22, 24, 26) to contain a cooling liquid which can be vaporized, which pipes connect the reciprocating compressor, the liquefier, the expansion unit and the evaporator to one another, and with a supercooler (28, 38) for the cooling liquid, which supercooler operates with a cooling medium which can be vaporized and is situated in the pipe (26) between the liquefier and the expansion unit, wherein a part of the cooling liquid is used as cooling medium for the supercooler, and wherein the outlet opening (31) of the supercooler is connected by means of an auxiliary suction pipe (32) to the suction side of a portion of the cylinders of the reciprocating compressor, and wherein, moreover, either a part of the cooling liquid which is diverted after the liquefier is led through an additional expansion unit (30), and then through the supercooler which is then constructed as a heat exchanger (28) and from here to the auxiliary suction pipe, or the supercooler is constructed as a gas-liquid-separating vessel (38) connected to the auxiliary suction pipe, in which part of the diverted cooling liquid is vaporized by pressure reduction and consequently the remaining liquid portion is cooled, characterized in that a suction chamber (42), which is connected to the auxiliary suction pipe (32), of at least one cylinder of the reciprocating compressor (21) is separated by a separating wall (41) from the suction chambers (43) of the other cylinders, and a valve device (45) is arranged in the separating wall, and in that this valve device closes when the pressure in the suction chamber (42) connected to the auxiliary suction pipe exceeds that in the other suction chambers (43).
Patent DE-3441337-A1 (DE)
Title: Control block for the electrical adjustment of vehicle outside rear-view mirrors
Inventor: LUPO ELIO
IPC: B60R1/07
Filed: 1984-11-13
Abstract: The main feature of such a control block lies in the fact that it has a plurality of control keys (3, 4, 5, 6, 7, 8). <IMAGE>
Patent DE-3441655-A1 (DE)
Title: Tower which can be quickly erected for cranes, lifts or the like, preferably for antennas
Inventor: WOISETSCHLAEGER JOHANN ING
IPC: H01Q1/12
Filed: 1984-11-14
Abstract: Published without abstract.
Patent DE-3446449-A1 (DE)
Title: Apparatus for the concealed laying of rodent traps in a forest
Inventor: NIEMEYER HANS DR
IPC: A01M25/00
Filed: 1984-12-20
Abstract: An apparatus is specified for the environmentally friendly and concealed laying of poisoned bait in order to combat mice which are harmful to forest. The apparatus comprises an elongated cuboidal hollow body (11), the smallest side faces (4) of which are open. The cross-sectionally wider side (1) of said hollow body is placed on the forest ground such that the mice can run in through the open sides (4). A shorter, upwardly open bait box (6) is pushed, so as to lock, into the centre of the hollow body (11). The contents of the bait box are protected from the weather by those elements of the hollow body (11) which project over the bait box (6). The upper edge of the bait box (6) is at such a distance from the roof (2) of the hollow body (11) that only mice, but not larger animals, can slip in. The base (1) of the hollow body (11) exhibits a plurality of holes (5), beneath the bait box, for channelling rainwater away. An interspace through which the rainwater can flow away is situated between the base (1) of the hollow body (11) and the base of the bait box (6). The bait box (6) is designed, by its size and markings, as a measuring container. <IMAGE>
Patent DE-3500662-A1 (DE)
Title: Shut-off fitting for gas conduits
Inventor: MUELLERS JOSEF
IPC: F16K17/38
Filed: 1985-01-11
Abstract: The invention relates to a shut-off fitting for gas conduits with a valve-closing element which is guided against a valve seat, can be transferred by means of an actuating device into the closed position and can be moved into the closed position independently of this by means of a cartridge of expanding material, the cartridge of expanding material, which is provided as a fire-protection device, having an axially movable expanding pin which acts on the valve-closing element. The shut-off fitting has a gas inlet branch with an integrated electrically insulated isolating point, with the result that not only damage or danger due to the effects of fire but also those due to the flow of electric current can be prevented with certainty. <IMAGE>
Patent DE-3504458-A1 (DE)
Title: Pharmaceutical product containing hydrogenated ergot alkaloids and saluretics
IPC: A61K31/48
Filed: 1985-02-09
Abstract: The invention relates to a pharmaceutical product which contains as active substances   a) co-dergocrine in the form of the free base or of a pharmaceutically tolerated acid addition salt, b) a saluretic containing a sulphonamide residue, or its pharmaceutically tolerated acid addition salt and c) a saluretic with a cycloamidine structure or its pharmaceutically tolerated acid addition salt  and to a process for the preparation thereof. The pharmaceutical product according to the invention can be used for treating high blood pressure.
Patent DE-3504690-A1 (DE)
Title: Adjustable head rest for dental treatment chairs
Inventor: STROBL WALTER DR
IPC: A61G15/12
Filed: 1985-02-12
Abstract: In order to facilitate and accelerate dental treatment there are specified constructional principles for the development of adjustable head rests of dental treatment chairs for the quick unproblematical variation of the inclination of the patient's head.
Patent DE-3505330-A1 (DE)
Title: Mechanischer sensor zum ausloesen eines pyrotechnischen elements eines rueckhaltesystems fuer fahrzeuginsassen
Inventor: BREED DAVID S
IPC: G01P15/03
Filed: 1985-02-15
Abstract: Ein gedämpfter Sensor zum Auslösen eines Insassen-Rückhaltesystems ist außerhalb der Knautschzone eines Fahrzeuges angeordnet. Der Sensor ist so beschaffen, daß die Energie, die zur Freigabe eines Schlagbolzens aufgrund einer gedämpften Bewegung einer Sensormasse erforderlich ist, klein ist, verglichen mit der Energie, die von einer der Bewegung der Sensormasse entgegenwirkenden Feder absorbiert wird.
Patent DE-3517115-A1 (DE)
Title: Sheet-conducting device in sheet-feeding cylinders of perfecting machines
Inventor: PETER GUNTER DIPL ING
IPC: B41F21/10
Filed: 1985-05-11
Abstract: The invention relates to a sheet-conducting device in sheet-feeding cylinders of perfecting machines which, during perfecting, turn the sheet by the principle of trailing-edge turning. The object of providing a sheet-conducting device which can be adjusted infinitely variably and can be fixed and guarantees processing of printing carriers of various thickness is achieved in that the hollow profile of flexible construction is arranged fixedly on the clamping element and the other end of the clamping element is assigned a prestressed clamping device which is supported on a second edge of the drum cap.
Patent DE-3517427-A1 (DE)
Title: Device for the replaceable fitting of operating elements pointing into the interior of a reaction vessel
Inventor: LEIBLING UDO
IPC: F27D1/14
Filed: 1985-05-14
Abstract: Published without abstract.
Patent DE-3525851-A1 (DE)
Title: Clamping device for building up first-prototype bodies
Inventor: SCHMID DIETER DIPL ING
IPC: B23K37/047
Filed: 1985-07-19
Abstract: The invention relates to a clamping device for building up first-prototype bodies. The holding web receiving the individual sheet-metal part is constructed as a dimensionally stable and torsionally rigid sandwich construction consisting of two sheet plates held at a distance from one another. Only one of these two sheet plates is shaped to match the individual workpiece. All the other parts of the clamping device are designed as standardisable repeat parts which have otherwise merely to be screwed together. It is thus possible to assemble the clamping devices rapidly from a modular supply of individual parts. In so far as parts shaped to match individual workpieces are included in the structure, they are likewise very simple in construction and can rapidly be cut out of flat sheets by the efficient laser cutting method. This method is very rapid and flexible and also permits rapid construction of the clamping device.
Patent DE-3532082-A1 (DE)
Title: Scaffolding
Inventor: HEINZLE OTTO
IPC: E04G1/36
Filed: 1985-09-09
Abstract: A scaffolding having a working platform which can be raised and lowered parallel to the scaffolding axis and can be adjusted in terms of distance from the scaffolding axis. The working platform comprises a plurality of sectors arranged in the shape of a ring or arc. The sectors can be raised and lowered at the same time and their radial distance from the scaffolding axis can be adjusted at the same time. In this arrangement there are provided on a standing scaffolding two raisable and lowerable load-bearing rings which are arranged one above the other preferably concentric with the scaffolding axis, and on one of the load-bearing rings there is articulated a multiplicity of load-bearing arms which can be pivoted in different radial planes and, by means of their free ends, hold the sectors of the working platform which, as a whole, is in the shape of a ring or arc. The load-bearing arms are articulated on the lower load-bearing ring and in each case one load-bearing cable engages preferably on the free ends of the load-bearing arms. Said load-bearing cable is anchored on the upper load-bearing ring or is guided, via a deflection roller or the like, on the upper load-bearing ring and the load-bearing arms can be raised and lowered by means of said cable.
Patent DE-3536512-A1 (DE)
Title: Chair
Inventor: PFEIFER GEORG
IPC: A47C7/66
Filed: 1985-10-12
Abstract: In a conventional chair for outdoor use, the integral-moulded seat 1 is connected tiltably to the frame 5, the integral-moulded seat 1 is loaded during sitting and tensions an energy accumulator 8, held on the frame, in such a way that, on standing up - load-relief - the integral-moulded seat 1 automatically tilts rearwards under the action of the energy accumulator, into a protective position in which its surfaces coming into contact with clothing point downwards, extending at least approximately in the vertical direction, it being possible to fix a protective position by means of a locking stopper acting between rear leg and stiffening flange, whereas its position at the setting-up site is fixed by a metal strap fastened to the ground and having holes for the closure plugs, passing through from the bottom upwards, of the rear legs, when the shanks, projecting upwards beyond the metal strap, of these plugs are clampingly pushed into the open rear legs from below.
Patent DE-3539162-A1 (DE)
Title: Appliance for removing growth from paved areas, tiled paths or the like
Inventor: KOTZEM KARL
IPC: A01D34/412
Filed: 1985-11-05
Abstract: The invention relates to an appliance for removing growth from paved areas, tiled paths or the like, with a rotary-driveable drum, disc, roller or the like having cutting tools fastened to it. Known appliances, such as mowing machines or lawnmowers, with rotating or reciprocating knives or cutters can cut off grass or weeds only at a specific height above ground level, so that cleaning is only very incomplete. Setting the knives or cutters lower involves the risk of destruction or at least no longer acceptable wear, whilst the growth rooting in the gaps and crevices between the slabs or tiles remains out of reach within the gaps or crevices. The invention solves this problem by using as cutting tools metal tines which are arranged offset relative to one another on one or more part circles on a tine carrier, in such a way that, in the working position, they extend essentially perpendicularly to the ground to be cleaned and are pressed down with a predetermined force. As a result of the deformability of an individual tine, even crevices and gaps below the general level can be scraped out. Unevenness and obstacles merely cause an elastic shift, but not increased wear or destruction. Moreover, automatic wear compensation over a long ... Original abstract incomplete.
Patent DE-3542618-A1 (DE)
Title: System of one heat pump with two or more evaporators of different systems such as e.g. air/coolant and water/coolant evaporators
Inventor: KESSELMEYER HEINRICH DIPL ING
IPC: F25B5/02
Filed: 1985-12-03
Abstract: System of one heat pump with two or more evaporators of different systems such as e.g. air/coolant and water/coolant evaporators. Air/water heat pumps or water/water heat pumps consist of three main units such as compressor, evaporator and liquefier. Each heat pump has specific advantages and disadvantages. With this system, two or more heat pump types are combined to form one heat pump, two or more evaporator types such as e.g. air/coolant and water/coolant evaporators being connected in parallel. The heat pump, which draws its main energy from the outside air, works with the greatest economy at 10 DEG C and upwards. At approximately 0 DEG C and less, this heat pump type is uneconomical. From approximately 10 DEG C to 0 DEG C, it is then possible according to this system to switch over from the air/coolant evaporator to the water/coolant evaporator, the main units compressor, liquefier and electric circuit being the same in the case of both systems. The ground energy or fountain water installation then works at outside temperatures well below 0 DEG C. For reasons of economy, this heat pump system combines 2 or more heat pump types in one installation which can then be considered monovalent.
Patent DE-3542749-A1 (DE)
Title: Device for cleaning compact discs
Inventor: WEIKEL GREGOR
IPC: G11B23/50
Filed: 1985-11-29
Abstract: The cleaning of discs, becoming more and more popular both in the audio sector and in the video sector, must be carried out with very great care to avoid damaging the information-carrying side of the disc. In order to achieve cleaning of the disc without any contact by the human hand, a device is proposed which comprises two housing parts (11, 12) which are joined together to form a housing (10), the first housing part (11) having on its one surface (13, 14) a circular depression (15), essentially parallel to the surface (13, 14), for receiving a disc (51). The edges of the depression support the disc during the cleaning operation, it being possible for the said disc to be placed onto the device and removed from it again easily and without contact by gripping it radially. <IMAGE>
Patent DE-3600004-A1 (DE)
Title: Rotary belt tightening device for safety belts
Inventor: FREI BERNHARD
IPC: B60R22/46
Filed: 1986-01-02
Abstract: The rotary belt-tightening device for safety belts has a standard belt retraction and blocking mechanism and a rotary drive for a belt-tightening device. The backward rotation of the spindle on which the belt is rolled up when it is retracted is prevented by a silent ratchet in the direction (B) in which the belt is drawn off, when the belt tightening process has been completed. This silent ratchet includes rolling bodies (74) which are accommodated in recesses (72a, 72b, 72c) of a circumferential surface of the pulley block (16) and are surrounded by a cylindrical surface (76) which is fixed to the casing. <IMAGE>
Patent DE-3600768-A1 (DE)
Title: Component which is protected against polarity reversal
IPC: H01G9/00
Filed: 1986-01-14
Abstract: In order that electrical and electronic components which have to be installed in the correct polarity cannot be installed in a printed circuit board at all in the incorrect polarity, at least one of the connections, which are to be inserted, of the components can be produced with a different cross-section from that or those of the other connections. Polarity reversal can no longer occur in the case of suitable matching of the printed circuit board.
Patent DE-3604117-A1 (DE)
Title: Presentation stand with rotatably mounted swivelling bows (hangers, frames)
Inventor: SCHRAMM WERNER
IPC: A47F5/04
Filed: 1986-02-10
Abstract: In the case of a presentation stand with swivelling bows rotatably mounted on offset arms, the axis of rotation extends at an obtuse angle to the longitudinal direction of the swivelling bow and is furthermore inclined towards the stand column such that it extends, in the rest position...horizontally extending longitudinal direction of the swivelling bows, at an angle of 120 DEG  to the respective arm.
Patent DE-3604548-A1 (DE)
Title: Mating and un mating camming system for PCB connector assembly
Inventor: KRAEMER RUDOLF ERICH
IPC: H01R13/629
Filed: 1986-02-13
Abstract: The assembly comprises two connector housings and a camming slide for mating and unmating the housings. The first housing has flanges extending from the mating face and has slots in the flanges which receive cam followers on the cam slide. The second housing has cam tracks in its sidewalls which also receive the cam followers. The camming slide is generally U-shaped and has a web which is spaced from the rear face of the second housing and arms which extend from the web across the sidewalls of the second housing and which overlap the flanges on the first housing.- The cam followers project from the internal surfaces of the arms and extend through the slots and are dimensioned to be received in the camming slots on the second housing
Patent DE-3610263-A1 (DE)
Title: Transportation device
Inventor: SEIDL SIEGFRIED
IPC: B65D88/30
Filed: 1986-03-26
Abstract: The invention relates to a transportation device with a transportation vehicle (1), which has a loading device with an attachment device (30), and a container (2) which can be placed upright, is intended for flowable material and has an attachment device (5) for the loading device of the transportation vehicle, the container (2) having just one attachment device (5) only at the front on its top edge (6) or somewhat below the latter, and the loading device of the transportation vehicle (1) being formed by a narrow telescopic arm unit (33). <IMAGE>
Patent DE-3615683-A1 (DE)
Title: Domestic appliance for preparing hot beverages
Inventor: KITT RUDI
IPC: A47J31/057
Filed: 1986-05-09
Abstract: The invention proposes an appliance (1) for preparing hot beverages, in particular tea, coffee or the like, having a storage tank (2) to accommodate the entire quantity of water desired in each case, a hot-water boiler (3), a rising pipe (5), which leads, via a filter (9), to the means for receiving a beverage extract or the like, and having a receiving vessel (10) which is arranged under the filter (9) on a hot plate (4) and receives the filtrate, in which appliance a liquid connection (4) having a valve (14) is provided between storage tank (2) and hot-water boiler (3), the appliance being designed, in particular, such that the rising pipe (5) has a hole (13) in its side wall. <IMAGE>
Patent DE-3616118-A1 (DE)
Title: Device for heat-treatment and/or moisture-treatment of pourable products
Inventor: FLEIG ALOIS
IPC: F26B21/14
Filed: 1986-05-13
Abstract: The device has two drums (10, 13) which are arranged one inside the other and in which the material to be treated is transported in counterflow. Projecting into one of the drums is a treatment medium line (18), from which a treatment medium is sprayed. The device has a short construction length and makes possible economical utilisation of the treatment medium with low heat losses. <IMAGE>
Patent DE-3619116-A1 (DE)
Title: Cellular wheel sluice in a pressure vessel
Inventor: MEYER JOSEF
IPC: B65G53/46
Filed: 1986-06-06
Abstract: By means of the installation of a cellular wheel sluice in a pressure vessel (11), the mechanism which presses the sealing plate(s) (6, 7) against the cellular wheel casing (3) can be dispensed with; the sealing pressure can even be intentionally reduced, which results in a reduction in abrasion and the drive power. In the case of an approximately horizontal cellular wheel axis (21), the cells (23) in the cellular wheel need to be open only on one side, and thus only one sealing plate (22) is now required. <IMAGE>
Patent DE-3619253-A1 (DE)
Title: Method for acoustically measuring the surface profile of the bottom of a body of water
Inventor: BLOCK PETER DIPL ING
IPC: G01S15/18
Filed: 1986-06-07
Abstract: In a method for acoustically measuring the surface profile of a bottom of a body of water, particularly the sea bottom, an echo expectation time window is generated around an echo expectation time for improving the echo detection in the received signal from directional oblique reception, the window boundaries of which window are sized in dependence on the angle of the direction of reception and a maximum assumed location on a slope of the bottom of the body of water in the direction of reception. From the received signal delimited by the echo expectation window, the centroid integral is formed and the time component of the centroid specified as echo transit time. The echo expectation time is derived from the echo propagation from a known sounding depth. For this purpose, an edge discriminator is provided which detects the initial echo in the undirectional signal reception. The echo transit time of the first echo is used as echo expectation time.
Patent DE-3622498-A1 (DE)
Inventor: DIETE WOLFGANG
IPC: A61F5/44
Filed: 1986-07-02
Abstract: Utility object made at least partially of a thin-wall envelope (1). When used in accordance with the specifications for the object, said envelope is put in contact on one side (8) with water or a water-containing substance. After use the object must be disposed of. For this purpose, it is provided, on the side face in contact with the water during use, with a greater water-resistance than on the other side (7). Disposal can this be effected by the fact that water is caused to act on this other side (7). The utility object is particularly suited as a bag for collecting faecal matter or urine.
Patent DE-3623312-A1 (DE)
Title: Metal-powder flame gun
Inventor: ULMER KARL
IPC: C23C4/129
Filed: 1986-07-11
Abstract: In a metal-powder flame gun with channels for the metal powder (6, 6', 6'', 6''') and the fuel-gas components (7, 7', 7''; 8, 8', 8''), a nozzle (15) and a chamber (24) for forming the mixture, it is provided for the lines (25) connected to said chamber to lead into a further mixing chamber (30) from which the mixture emerges via a further line (31). <IMAGE>